MESON Chess Problem Database

Problem Display
PID: 181549 (6N1/6pN/8/2k5/Q7/8/1B6/1K6 w - - 0 1)

Mach, Julius Zdenek

Zlata Praha, 1905

6N1/6pN/8/2k5/Q7/8/1B6/1K6

#4

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qa6!
      • 1...Kb4
        • 2.Qc6
          • threat
            • 3.Ka2
              • threat
                • 4.Bc3#
              • 3...Ka5
                • 4.Bc3#
      • 1...Kd5
        • 2.Se7+
          • 2...Ke4
            • 3.Qe2+
              • 3...Kf4
                • 4.Be5#
          • 2...Kc5
            • 3.Bc3
              • threat
                • 4.Qc6#
      • 1...g5
        • 2.Sxg5
          • 2...Kb4
            • 3.Se4
              • 3...Kb3
                • 4.Qb5#
            • 3.Se6
              • 3...Kb3
                • 4.Qb5#
            • 3.Qc6
              • 3...Kb3
                • 4.Qb5#
              • 3...Ka5
                • 4.Bc3#
          • 2...Kd5
            • 3.Qb5+
              • 3...Kd6
                • 4.Be5#
      • 1...g6
        • 2.Sg5
          • 2...Kb4
            • 3.Qc6
              • 3...Kb3
                • 4.Qb5#
              • 3...Ka5
                • 4.Bc3#
          • 2...Kd5
            • 3.Qb5+
              • 3...Kd6
                • 4.Be5#

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